public async Task <IActionResult> CreateSample([FromBody] MySampleDto dto)
        {
            if (!(ModelState.IsValid))
            {
                return(BadRequest(ModelState));
            }

            var mySample = new MySample(
                dto.Value
                );
            var result = await _sampleManager.CreateAsync(mySample);

            return(new ObjectResult(Mapper.Map <MySample, MySampleDto>(result)));
        }